tiago: add my very own package

Change-Id: I1852669db82bf581377c79a0ee6f51c93018af51
Reviewed-on: https://go-review.googlesource.com/127508
Run-TryBot: Michael Munday <mike.munday@ibm.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Iskander Sharipov <iskander.sharipov@intel.com>

tiago/main.go

@@ -0,0 +1,11 @@
+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "fmt"
+
+func main() {
+	fmt.Println(`Tiago says: 'Look! My very first "contribution" to a "proper" free-software project'`)
+}